public async Task PopulatePurchases()
{
ProductList = new List <Product>();
PurchasesList.Clear();
ProductList = new List <Product>(await _productRepository.GetAllProductData());
foreach (Product item in ProductList)
{
switch (item.Category)
{
case "Drinks":
{
Purchase temp = new Purchase()
{
ProductId = item.Id,
ProductName = item.Name,
ProductPrice = item.Price,
ProductQuantity = item.Quantity,
ProductCategory = item.Category,
IsCompleted = false
};
DrinksPurchasesList.Add(temp);
PurchasesList.Add(temp);
break;
}
case "Food":
{
Purchase temp2 = new Purchase()
{
ProductId = item.Id,
ProductName = item.Name,
ProductPrice = item.Price,
ProductQuantity = item.Quantity,
ProductCategory = item.Category,
IsCompleted = false
};
FoodPurchasesList.Add(temp2);
PurchasesList.Add(temp2);
break;
}
case "Snacks":
Purchase temp3 = new Purchase()
{
ProductId = item.Id,
ProductName = item.Name,
ProductPrice = item.Price,
ProductQuantity = item.Quantity,
ProductCategory = item.Category,
IsCompleted = false
};
SnacksPurchasesList.Add(temp3);
PurchasesList.Add(temp3);
break;
default:
break;
}
}
}
private void changePurchasesContextAndSave()
{
foreach (Purchase item in PurchasesList)
{
switch (item.ProductCategory)
{
case "Drinks":
{
if (item.UnitsOfProduct > 0)
{
foreach (var drinkItem in DrinksPurchasesList)
{
if (drinkItem.ProductId == item.ProductId)
{
int indx = DrinksPurchasesList.IndexOf(drinkItem);
DrinksPurchasesList.RemoveAt(indx);
DrinksPurchasesList.Add(item);
break;
}
}
}
break;
}
case "Food":
{
if (item.UnitsOfProduct > 0)
{
foreach (var foodItem in FoodPurchasesList)
{
if (foodItem.ProductId == item.ProductId)
{
int indx = FoodPurchasesList.IndexOf(foodItem);
FoodPurchasesList.RemoveAt(indx);
FoodPurchasesList.Add(item);
break;
}
}
}
break;
}
case "Snacks":
{
if (item.UnitsOfProduct > 0)
{
foreach (var snacksItem in SnacksPurchasesList)
{
if (snacksItem.ProductId == item.ProductId)
{
int indx = SnacksPurchasesList.IndexOf(snacksItem);
SnacksPurchasesList.RemoveAt(indx);
SnacksPurchasesList.Add(item);
break;
}
}
}
break;
}
default:
break;
}
}
switch (Category)
{
case "Drinks":
PurchasesList.Clear();
foreach (var item in DrinksPurchasesList)
{
PurchasesList.Add(item);
}
break;
case "Food":
PurchasesList.Clear();
foreach (var item in FoodPurchasesList)
{
PurchasesList.Add(item);
}
break;
case "Snacks":
PurchasesList.Clear();
foreach (var item in SnacksPurchasesList)
{
PurchasesList.Add(item);
}
break;
default:
break;
}
}